Thank you for viewing. Baby Guard Child Lock Child Safety Stopper Drawer Lock Double Lock Adjustable Length Dual Unlock 360-degree Rotation Gray Set of 4 Purchased on Amazon. Originally a set of 6, but I have extras, so I'm selling them. There are 4 in total. Although they are new and unused, please understand that they have been stored by a private individual. Retail price: ¥1500 Immediate purchase is welcome(^^) No comments necessary. No pets, no smokers.